## Abstract The transport of 2βaminoisobutyric acid (AIB) into liver tissue was increased by both insulin and glucagon. We have now shown that these hormones do not stimulate the same transport system. Glucagon, possibly via cAMP, increased the hepatic uptake of AIB by a mechanism which resembled s
Regulation of system L amino acid transport byTetrahymena thermophilia
β Scribed by James P. Davis; G. C. Stephens
- Publisher
- Springer-Verlag
- Year
- 1986
- Tongue
- English
- Weight
- 507 KB
- Volume
- 156
- Category
- Article
- ISSN
- 0174-1578
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π SIMILAR VOLUMES
Glucose or non-metabolizable glucose analogues induce two amino-acid transport systems in Chlorella vulgaris: an arginine system (arginine and lysine) and a proline system (proline, glycine, alanine and serine). The same amino-acid transport systems are induced in the absence of glucose, when the ce
The effect of amino acid depletion or supplementation and the effect of glucagon and insulin on the amino acid transport mediated by s stem A were acid (AIB) or N-methyl 2-amino [l-'4C]isobutyric acid (MeAIB) in rat hepatocytes, freshly isolated at different stages of pre-and postnatal development.
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The uptake of various amino acids into Streptomyces hydrogenans grown in chemostatically and turbidostatically controlled steady state cultures has been investigated. A close correlation between transport capacity and the growth rates of the cells was found. As shown by kinetic analysis, the increas